package com.ceuer.demo.state;

//模拟倒计时
public class SleepTest {
	
	public static void tenDown() throws InterruptedException {
		int num=10;
		while (true){
			Thread.sleep(1000);
			System.out.println(num--);
			if(num<=0){
				break;
			}
		}
	}
	
	public static void main(String[] args) throws InterruptedException {
		tenDown();
	}
}
